They are only meant to be used internally. This reduces the risk of SDK users
sending garbage when we expect a specific type.

When native SDK users end a meeting the view gets disposed and detached from
React, and then the entire app gets destroyed and these errors get printed at
the error level, throwing some people off.

If the user swipes the activity from the recents list there is no other chance,
onDestroy gets called directly.

ENTER_PIP_MODE, for example, does not have it.

* Fixes inviting more than one participant.

* Shows a notification when participants are invited.

* Adds support for both .id and .user_id props for people query results.

This was hit on a corner case when ConnectionService will deny
the request to start the call. I am not sure, but it could have been
that the conference object has been disposed or closed or something
else, but the fact is that 'conference.room' was not defined and things
crashed. It is not safe to access conference's private field 'room'. It
is true JitsiConference doesn't follow the practice of marking this
field as private with the underscore '_', but it is not a public field.

Its main task is to cleanup conferences (specially the connection services
stuff) to make sure the system is left in a working state even when the
unexpected happens.

* Configurable (sub)optimal and unsupported browsers

* maybe this helps somehow

Also, use the helper function to get the display name for a participant.

In case wrong props are passed in, such as pointing to
an index that does not contain a value in the tabs
array.

Undoes the logic added in:
ebcde745ef

It may be called in the Activity instead of in the Fragment. Handle both.

* Updates kick showing who kicked us.

* Notify participants that someone was kicked.

* Shows notification to user who is remotely muted.

* Updates the notification type.

* Muted by notification for mobile.

* Moves code to react and adds the kick notifications to mobile.

* Updates lib-jitsi-meet.

* Updates start silent, turning on startWithAudioMuted and few UI tweaks.

Disabled mic unmute button and removes remote participants volume slider.

* Adds analytics for start silent.

* Removes extra semi colon.

* Updates lib-jitsi-meet and updates meeting info text.

lang: update display name request copy

Checking if the calendar support in the reducer is not only useless but wrong,
since we don't have access to the entire store (the calendar support is checked
in the base/config feature). If calendar support is not enabled the actions
being reduced won't be dispatched anyway, so no harm is done by removing the
check.

Update LJM to 25ca5cbd2a

When the video unmute button disabled audio-only, also unmute video. This fixes
a weird case in which the user need to "unmute twice" if they were muted beofre
they enabled audio-only mode. That's ok if the audio-only button was used, but
not if the video-unmute button was used, since the expectation is to have video,
of course.

At the moment it includes:

- display name
- email
- avatar URL

This information is used *only* if no token was specified.